Looking For a Book About Earth Underwater

I'm looking for a book about Earth (or another planet) if it was flooded with water and people lived on the surface in boats and atolls (meaning they're not mermaids). Something like Waterworld, but... not as sucky. It can be either fiction or non-fiction, but preferably fiction. If there are any comic books, movies, or online articles describing a life like this, that's fine too.

I'm looking for a book about Earth (or another planet) if it was flooded with water and people lived on the surface in boats and atolls (meaning they're not mermaids). Something like Waterworld, but... not as sucky. It can be either fiction or non-fiction, but preferably fiction. If there are any comic books, movies, or online articles describing a life like this, that's fine too.

In Dan Simmons Hyperion series there is a planet called Mare Infitus (sp) thats is completely water.

Several movies have certain aspects (A.I etc) but nothing with major detail that I can think of.

I suggest *Door Into Ocean* by Joan Slonczewski. An alien world where earth-descended people live on natural rafts, in harmony with their ecology until they are invaded ... So far from sucky that it doesn't even exist on the same planet as "Waterworld"! A mind-stretching read!

Jack Vance's Trullion: Alastor 2262, found in the Alastor TPB, takes place on a planet whose surface is mostly covered with water. The locals live on islands, and much of the action in the book centers around a murder mystery and the game of huissade that Vance invented.

Are you more interested in abovewater or underwater life? Arthur C. Clarke's the Deep Range takes place underwater, and DC's Aquaman and Marvel's Sub-Mariner comics feature heroes who live underwater.

There's also Serpent Mage by Weis and Hickman, if you don't mind fantasy. It takes place in a realm almost entirely composed of water, and although it's part of a 7 part series it's basically a standalone.